Chevrolet 400 Small Block Engine Block Parts
This page brings together engine block parts for the Chevrolet 400 Small Block, covering model years 1970–1985. The range spans oil pumps, pistons, valve covers, connecting rod bearing sets, and more — in configurations that include chrome, polished, black, and heavy-duty finishes. Choose your model year above and this page keeps only the engine block parts that fit your Chevrolet 400 Small Block. Each listing is matched to our vehicle fitment data before it appears here.
King Engine Bearings CR807HPN010 HP-Series Connecting Rod Bearing Set Undersize - 010
Moroso 64100 Lightweight Aluminum Crankshaft Pulley for Performance Engines
King Engine Bearings CR 807XPN 020 Connecting Rod Bearing Set 0.020 Oversize
King Engine Bearings CR 807XPN 030 Connecting Rod Bearing Set SBC 307 350 Gen III/IV .030 Undersize
King Engine Bearings CR807XPNSTDX XP-Series Connecting Rod Bearing Set SBC 307 350 Gen III/IV
King Engine Bearings CR 807HPN010X HP-Series Rod Bearings LS Gen III/IV
King Engine Bearings CR807HPNDSTDX HP Series Connecting Rod Bearing Set for Chevy LS Engines
King Engine Bearings CR 807HPN 030 High Performance Rod Bearing Set .030 Undersize LS Engine
Moroso 24350 Oil Pump Pickup for Small Block Chevy High Volume Race Pumps
Moroso 23840 Oil Filter Block-Off Plate SBC/BBC Dry Sump External Oil Pump
King Engine Bearings CR807HPND010 HP-Series Connecting Rod Bearing Set Undersize - 0.010
King Engine Bearings CR807HPN001 Connecting Rod Bearing Set LS Engines .001 Undersize
King Engine Bearings CR 807XPN 011 Connecting Rod Bearing Set .011" Undersize
King Engine Bearings CR 807HPN 011 Connecting Rod Bearing Set LS 0.009" Undersize
Moroso 20196 Street/Strip Oil Pan with Kicked Out Sump and Windage Tray
Moroso 20160 Deep Sump Oil Pan 7-Quart Small Block Chevy Driver Side Dipstick
What's here for your Chevrolet 400 Small Block
- Engine oil pumps — single and heavy-duty styles
- Engine oil pans — chrome, black, and polished finishes with rear and flange configurations
- Engine piston sets and individual pistons — kit and performance offerings
- Engine oil pump pickup tubes
- Engine connecting rod bearing sets
- Engine valve covers — chrome, black, and polished options
- Engine cylinder head bolt sets
The widest selection of Chevrolet 400 Small Block engine block parts here comes from Moroso, JE Pistons, King Engine Bearings, and SRP. Other categories Chevrolet 400 Small Block owners shop for: Chevrolet 400 Small Block Fuel Injectors and Injection Parts, Chevrolet 400 Small Block Exhaust Hardware and Chevrolet 400 Small Block Engine Bearings, or browse all Chevrolet 400 Small Block parts and accessories.